New research provides evidence that a group with Russian military ties was involved with the NotPetya and BlackEnergy incidents in Ukraine.

Whether or not foreign government hackers see the inside of a U.S. courtroom, indicting them is key to American deterrence policy, Adam Hickey said.

It's the latest move in an ongoing U.S. law enforcement effort to crack down on Kremlin hacking.

The same outfit of Russian hackers that launched cyberattacks against U.S. targets in the 2016 election also targeted Sen. Claire McCaskill, D-Miss., a red-state Democrat who faces a tough reelection bid this year.

The first Russian cyber salvos have already been fired – and batted back – in the run-up to the 2018 midterm elections, a Microsoft executive said.

In a stunning exchange Monday during a press conference between U.S. President Donald Trump and Russian President Vladimir Putin, the former KGB agent offered to host a team of American law enforcement officials that are currently investigating foreign meddling in U.S. elections.